Profile of the activist behind Inside Airbnb, a site that highlights illegal listings in big cities, whom Airbnb has debated with both online and in-person (Olivia Carville/Bloomberg)

Olivia Carville / Bloomberg:
Profile of the activist behind Inside Airbnb, a site that highlights illegal listings in big cities, whom Airbnb has debated with both online and in-person  —  Murray Cox chuckled when he was invited to a meeting with Airbnb representatives in downtown Manhattan in February.